(evolutionary biology) A principle of asymmetry in selective pressure between predators and prey.

Alternative form of life-dinner principle

A condition of narcissism, egocentrism and materialism in East Asian women.

Sexual stimulation from rubbing one's penis against another man; homosexual frottage.

A female given name, elaboration of Princess.

Because of one's values or beliefs.

The state, quality, or condition of a princess / The rank or office of a princess

A geometric rule that describes the orientation of the plane of focus of an optical system (such as a camera) when the lens plane is not parallel to the image plane.

(philosophy) The proposition that nothing happens without a sufficient reason why it should be as it is and not otherwise.

(law) The principle, in international law, that sovereign states may act in any way they wish as long as they do not contravene an explicit prohibition.